RESOLVED FIXED 140130
ADDRESS_SANITIZER macro is overloaded 
https://bugs.webkit.org/show_bug.cgi?id=140130
Summary ADDRESS_SANITIZER macro is overloaded
Alexey Proskuryakov
Reported 2015-01-06 10:48:06 PST
ADDRESS_SANITIZER macro is used for two purposes: - conditional compilation of code when ASan is enabled; - enabling security checks, whether ASan is enabled or not.
Attachments
proposed fix (7.15 KB, patch)
2015-01-06 10:53 PST, Alexey Proskuryakov 		andersca: review+
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Alexey Proskuryakov
Comment 1 2015-01-06 10:53:23 PST
Created attachment 244074 [details] proposed fix
Anders Carlsson
Comment 2 2015-01-06 13:36:24 PST
Comment on attachment 244074 [details] proposed fix View in context: https://bugs.webkit.org/attachment.cgi?id=244074&action=review > Source/WTF/wtf/Compiler.h:143 > +#if defined(__has_feature) > +#define ASAN_ENABLED __has_feature(address_sanitizer) > +#else > +#define ASAN_ENABLED false > +#endif Maybe this should be #define ENABLE_ASAN? so #if ENABLE(ASAN) could be used?
Alexey Proskuryakov
Comment 3 2015-01-06 14:13:13 PST
ENABLE() macros are for things that can be enabled by defining the macro, which is why I intentionally stayed away from using this form - ASan won't appear if you pass -DENABLE_ASAN.
Alexey Proskuryakov
Comment 4 2015-01-06 14:24:46 PST
Committed <http://trac.webkit.org/r177995>.
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